deploy: 7321914

Author: yanglbme

en/lcci/17.10/index.html

@@ -75461,7 +75461,7 @@ <h2 id="description">Description</h2>
 
 <h2 id="solutions">Solutions</h2>
 <h3 id="solution-1">Solution 1</h3>
-<div class="tabbed-set tabbed-alternate" data-tabs="1:6"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><input id="__tabbed_1_5" name="__tabbed_1" type="radio" /><input id="__tabbed_1_6" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label><label for="__tabbed_1_5">JavaScript</label><label for="__tabbed_1_6">C#</label></div>
+<div class="tabbed-set tabbed-alternate" data-tabs="1:7"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><input id="__tabbed_1_5" name="__tabbed_1" type="radio" /><input id="__tabbed_1_6" name="__tabbed_1" type="radio" /><input id="__tabbed_1_7" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label><label for="__tabbed_1_5">JavaScript</label><label for="__tabbed_1_6">C#</label><label for="__tabbed_1_7">Swift</label></div>
 <div class="tabbed-content">
 <div class="tabbed-block">
 <div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal">1</span>
@@ -75709,6 +75709,70 @@ <h3 id="solution-1">Solution 1</h3>
 <span class="p">}</span>
 </code></pre></div></td></tr></table></div>
 </div>
+<div class="tabbed-block">
+<div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"> 1</span>
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+<span class="normal">31</span></pre></div></td><td class="code"><div><pre><span></span><code><span class="kd">class</span> <span class="nc">Solution</span> <span class="p">{</span>
+    <span class="kd">func</span> <span class="nf">majorityElement</span><span class="p">(</span><span class="kc">_</span> <span class="n">nums</span><span class="p">:</span> <span class="p">[</span><span class="nb">Int</span><span class="p">])</span> <span class="p">-&gt;</span> <span class="nb">Int</span> <span class="p">{</span>
+        <span class="kd">var</span> <span class="nv">count</span> <span class="p">=</span> <span class="mi">0</span>
+        <span class="kd">var</span> <span class="nv">candidate</span><span class="p">:</span> <span class="nb">Int</span><span class="p">?</span>
+
+        <span class="k">for</span> <span class="n">num</span> <span class="k">in</span> <span class="n">nums</span> <span class="p">{</span>
+            <span class="k">if</span> <span class="bp">count</span> <span class="p">==</span> <span class="mi">0</span> <span class="p">{</span>
+                <span class="n">candidate</span> <span class="p">=</span> <span class="n">num</span>
+                <span class="bp">count</span> <span class="p">=</span> <span class="mi">1</span>
+            <span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="kd">let</span> <span class="nv">candidate</span> <span class="p">=</span> <span class="n">candidate</span><span class="p">,</span> <span class="n">candidate</span> <span class="p">==</span> <span class="n">num</span> <span class="p">{</span>
+                <span class="bp">count</span> <span class="o">+=</span> <span class="mi">1</span>
+            <span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
+                <span class="bp">count</span> <span class="o">-=</span> <span class="mi">1</span>
+            <span class="p">}</span>
+        <span class="p">}</span>
+
+        <span class="bp">count</span> <span class="p">=</span> <span class="mi">0</span>
+        <span class="k">if</span> <span class="kd">let</span> <span class="nv">candidate</span> <span class="p">=</span> <span class="n">candidate</span> <span class="p">{</span>
+            <span class="k">for</span> <span class="n">num</span> <span class="k">in</span> <span class="n">nums</span> <span class="p">{</span>
+                <span class="k">if</span> <span class="n">num</span> <span class="p">==</span> <span class="n">candidate</span> <span class="p">{</span>
+                    <span class="bp">count</span> <span class="o">+=</span> <span class="mi">1</span>
+                <span class="p">}</span>
+            <span class="p">}</span>
+            <span class="k">if</span> <span class="bp">count</span> <span class="o">&gt;</span> <span class="n">nums</span><span class="p">.</span><span class="bp">count</span> <span class="o">/</span> <span class="mi">2</span> <span class="p">{</span>
+                <span class="k">return</span> <span class="n">candidate</span>
+            <span class="p">}</span>
+        <span class="p">}</span>
+
+        <span class="k">return</span> <span class="o">-</span><span class="mi">1</span>
+    <span class="p">}</span>
+<span class="p">}</span>
+</code></pre></div></td></tr></table></div>
+</div>
 </div>
 </div>
 <!-- end -->
@@ -75740,6 +75804,11 @@ <h3 id="solution-1">Solution 1</h3>
 
     <nav>
 
+        <a href="https://github.com/klever34" class="md-author" title="@klever34">
+          
+          <img src="https://avatars.githubusercontent.com/u/12745225?v=4&size=72" alt="klever34">
+        </a>
+      
         <a href="https://github.com/yanglbme" class="md-author" title="@yanglbme">
 
           <img src="https://avatars.githubusercontent.com/u/21008209?v=4&size=72" alt="yanglbme">

en/lcci/17.11/index.html

@@ -75458,7 +75458,7 @@ <h3 id="solution-1-single-pass">Solution 1: Single Pass</h3>
 <p>Next, we traverse the entire text file. For each word $w$, if $w$ equals $\textit{word1}$, we update $i = k$, where $k$ is the index of the current word; if $w$ equals $\textit{word2}$, we update $j = k$. Then we update the answer $ans = \min(ans, |i - j|)$.</p>
 <p>After the traversal, we return the answer $ans$.</p>
 <p>The time complexity is $O(n)$, where $n$ is the number of words in the text file. The space complexity is $O(1)$.</p>
-<div class="tabbed-set tabbed-alternate" data-tabs="1:6"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><input id="__tabbed_1_5" name="__tabbed_1" type="radio" /><input id="__tabbed_1_6" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label><label for="__tabbed_1_5">TypeScript</label><label for="__tabbed_1_6">Rust</label></div>
+<div class="tabbed-set tabbed-alternate" data-tabs="1:7"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><input id="__tabbed_1_5" name="__tabbed_1" type="radio" /><input id="__tabbed_1_6" name="__tabbed_1" type="radio" /><input id="__tabbed_1_7" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label><label for="__tabbed_1_5">TypeScript</label><label for="__tabbed_1_6">Rust</label><label for="__tabbed_1_7">Swift</label></div>
 <div class="tabbed-content">
 <div class="tabbed-block">
 <div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"> 1</span>
@@ -75646,6 +75646,46 @@ <h3 id="solution-1-single-pass">Solution 1: Single Pass</h3>
 <span class="p">}</span>
 </code></pre></div></td></tr></table></div>
 </div>
+<div class="tabbed-block">
+<div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"> 1</span>
+<span class="normal"> 2</span>
+<span class="normal"> 3</span>
+<span class="normal"> 4</span>
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+<span class="normal">19</span></pre></div></td><td class="code"><div><pre><span></span><code><span class="kd">class</span> <span class="nc">Solution</span> <span class="p">{</span>
+    <span class="kd">func</span> <span class="nf">findClosest</span><span class="p">(</span><span class="kc">_</span> <span class="n">words</span><span class="p">:</span> <span class="p">[</span><span class="nb">String</span><span class="p">],</span> <span class="kc">_</span> <span class="n">word1</span><span class="p">:</span> <span class="nb">String</span><span class="p">,</span> <span class="kc">_</span> <span class="n">word2</span><span class="p">:</span> <span class="nb">String</span><span class="p">)</span> <span class="p">-&gt;</span> <span class="nb">Int</span> <span class="p">{</span>
+        <span class="kd">let</span> <span class="nv">inf</span> <span class="p">=</span> <span class="nb">Int</span><span class="p">.</span><span class="bp">max</span> <span class="o">/</span> <span class="mi">2</span>
+        <span class="kd">var</span> <span class="nv">i</span> <span class="p">=</span> <span class="n">inf</span>
+        <span class="kd">var</span> <span class="nv">j</span> <span class="p">=</span> <span class="o">-</span><span class="n">inf</span>
+        <span class="kd">var</span> <span class="nv">ans</span> <span class="p">=</span> <span class="n">inf</span>
+
+        <span class="k">for</span> <span class="p">(</span><span class="n">k</span><span class="p">,</span> <span class="n">word</span><span class="p">)</span> <span class="k">in</span> <span class="n">words</span><span class="p">.</span><span class="n">enumerated</span><span class="p">()</span> <span class="p">{</span>
+            <span class="k">if</span> <span class="n">word</span> <span class="p">==</span> <span class="n">word1</span> <span class="p">{</span>
+                <span class="n">i</span> <span class="p">=</span> <span class="n">k</span>
+            <span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="n">word</span> <span class="p">==</span> <span class="n">word2</span> <span class="p">{</span>
+                <span class="n">j</span> <span class="p">=</span> <span class="n">k</span>
+            <span class="p">}</span>
+            <span class="n">ans</span> <span class="p">=</span> <span class="bp">min</span><span class="p">(</span><span class="n">ans</span><span class="p">,</span> <span class="bp">abs</span><span class="p">(</span><span class="n">i</span> <span class="o">-</span> <span class="n">j</span><span class="p">))</span>
+        <span class="p">}</span>
+
+        <span class="k">return</span> <span class="n">ans</span>
+    <span class="p">}</span>
+<span class="p">}</span>
+</code></pre></div></td></tr></table></div>
+</div>
 </div>
 </div>
 <h3 id="solution-2-hash-table-two-pointers">Solution 2: Hash Table + Two Pointers</h3>
@@ -75895,6 +75935,11 @@ <h3 id="solution-2-hash-table-two-pointers">Solution 2: Hash Table + Two Pointer
 
     <nav>
 
+        <a href="https://github.com/klever34" class="md-author" title="@klever34">
+          
+          <img src="https://avatars.githubusercontent.com/u/12745225?v=4&size=72" alt="klever34">
+        </a>
+      
         <a href="https://github.com/yanglbme" class="md-author" title="@yanglbme">
 
           <img src="https://avatars.githubusercontent.com/u/21008209?v=4&size=72" alt="yanglbme">

en/lcci/17.14/index.html

@@ -75453,7 +75453,7 @@ <h2 id="description">Description</h2>
 
 <h2 id="solutions">Solutions</h2>
 <h3 id="solution-1">Solution 1</h3>
-<div class="tabbed-set tabbed-alternate" data-tabs="1:4"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label></div>
+<div class="tabbed-set tabbed-alternate" data-tabs="1:5"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><input id="__tabbed_1_3" name="__tabbed_1" type="radio" /><input id="__tabbed_1_4" name="__tabbed_1" type="radio" /><input id="__tabbed_1_5" name="__tabbed_1" type="radio" /><div class="tabbed-labels"><label for="__tabbed_1_1">Python3</label><label for="__tabbed_1_2">Java</label><label for="__tabbed_1_3">C++</label><label for="__tabbed_1_4">Go</label><label for="__tabbed_1_5">Swift</label></div>
 <div class="tabbed-content">
 <div class="tabbed-block">
 <div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal">1</span>
@@ -75527,6 +75527,22 @@ <h3 id="solution-1">Solution 1</h3>
 <span class="p">}</span>
 </code></pre></div></td></tr></table></div>
 </div>
+<div class="tabbed-block">
+<div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal">1</span>
+<span class="normal">2</span>
+<span class="normal">3</span>
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+<span class="normal">5</span>
+<span class="normal">6</span>
+<span class="normal">7</span></pre></div></td><td class="code"><div><pre><span></span><code><span class="kd">class</span> <span class="nc">Solution</span> <span class="p">{</span>
+    <span class="kd">func</span> <span class="nf">smallestK</span><span class="p">(</span><span class="kc">_</span> <span class="n">arr</span><span class="p">:</span> <span class="p">[</span><span class="nb">Int</span><span class="p">],</span> <span class="kc">_</span> <span class="n">k</span><span class="p">:</span> <span class="nb">Int</span><span class="p">)</span> <span class="p">-&gt;</span> <span class="p">[</span><span class="nb">Int</span><span class="p">]</span> <span class="p">{</span>
+        <span class="k">guard</span> <span class="n">k</span> <span class="o">&gt;</span> <span class="mi">0</span> <span class="k">else</span> <span class="p">{</span> <span class="k">return</span> <span class="p">[]</span> <span class="p">}</span>
+        <span class="kd">let</span> <span class="nv">sortedArray</span> <span class="p">=</span> <span class="n">arr</span><span class="p">.</span><span class="bp">sorted</span><span class="p">()</span>
+        <span class="k">return</span> <span class="nb">Array</span><span class="p">(</span><span class="n">sortedArray</span><span class="p">.</span><span class="kr">prefix</span><span class="p">(</span><span class="n">k</span><span class="p">))</span>
+    <span class="p">}</span>
+<span class="p">}</span>
+</code></pre></div></td></tr></table></div>
+</div>
 </div>
 </div>
 <h3 id="solution-2">Solution 2</h3>
@@ -75707,6 +75723,11 @@ <h3 id="solution-2">Solution 2</h3>
 
     <nav>
 
+        <a href="https://github.com/klever34" class="md-author" title="@klever34">
+          
+          <img src="https://avatars.githubusercontent.com/u/12745225?v=4&size=72" alt="klever34">
+        </a>
+      
         <a href="https://github.com/yanglbme" class="md-author" title="@yanglbme">
 
           <img src="https://avatars.githubusercontent.com/u/21008209?v=4&size=72" alt="yanglbme">